baber/WOPTO huggingface dataset:
Patent ES-488784-A1 (ES)
Title: A napping machine, a method of napping a fabric, and a fabric napped according to this method.
IPC: D06C11/00
Filed: 1980-02-20
Abstract: A napping machine for raising a nap on a fabric or textile(t) comprises a drawing roll (15) for drawing the fabric or textile(t) between top napping rolls (4) and bottom napping rolls (4). Each napping roll is rotably mounted on eccentrics mounted on rotably drive shafts. As the fabric is drawn between the napping rolls the napping rolls oscillate by virtue of the eccentrics. A napping machine as described may be much smaller than prior proposed machines, providing a superior napping treatment with a minimum of wasted fibres.
Patent ES-8101725-A1 (ES)
Title: Circulation pump for liquid and/or gas medium
IPC: F24S90/00
Filed: 1980-06-11
Abstract: The circulation pump (1) for a liquid and/or gas medium comprises a closed circuit wherein a heat exchanger (2) is provided heat is supplied to the exchanger, from outside, for example solar energy this exchanger returns that heat to another exchanger (3) through the circulation fluid said second exchanger yields that heat, for example for heating purposes. The object is to improve the driving of the circulation pump, so that no foreign energy such as an electric current or a mechanical driving is required further, an important pumped volume requires only a small consumption. The solution is embodied by a self driven circulation pump (1) using the temperature drop prevailing between inlet and exhaust, and the expansion thus generated the circulation pump is composed of two pumps with differential pistons (7, 8) connected mechanically to each other by a self controlled device (12), the two piston pumps (7, 8) being operated alternatingly by the circulation fluid. Figure 2 shows the inside of a differential piston pump (7, 8). Another embodiment is shown in figure 3.
Patent ES-8106508-A1 (ES)
Title: 1,2,4-Benzotriazinylaminophenoxyalkane carboxylic acid derivatives, processes for their preparation and their use as herbicides.
IPC: C07D253/10
Filed: 1980-08-29
Abstract: The invention concerns novel compounds of the formula I < CHEM > The compounds are herbicides and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of compounds of formula I, herbicidal composition containing as active ingredient a compound of formula I, and processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I.
Patent ES-8200324-A1 (ES)
Title: Process for preparing ethyl carboxylates from their lower homologues.
IPC: C07C67/293
Filed: 1980-12-19
Abstract: 1. Process for the preparation of ethyl carboxylates by reacting a mixture containing carbon monoxide and hydrogen with the corresponding methyl carboxylates, in the liquid phase, at a temperature of between 175 and 250 not C, under a total pressure of between 50 and 600 bars, in the presence of ruthenium and an iodine-containing promoter, the atomic ratio I/Ru being greater than or equal to 5, characterised in that the reaction is carried out in the simultaneous presence of cobalt, the atomic ratio Co/Ru being less than or equal to 1, at least one alkyl iodide and at least one inorganic or organic ionic iodide in which the cation is chosen from the group comprising alkali metal cations, alkaline earth metal cations and quaternary ammonium or phosphonium cations.
Patent ES-8202054-A1 (ES)
Title: Process for improving the combustion of gas oils
IPC: C10L1/22
Filed: 1981-04-14
Abstract: This process consists in adding to gas oil from 100 to 5000 ppm of water in the form of a micellar clear and limped solution, which is stable for long times, obtained by the addition of one or more surfactants, associated with one or more auxiliary surface-active agents (co-surfactants). This invention substantially improves the combustion of gas oils.
Patent ES-8300841-A1 (ES)
Title: Process for a high-temperature ultrafiltration treatment of a hydrocarbon load.
IPC: C10M175/06
Filed: 1981-05-22
Abstract: The present invention relates to a process for the treatment of a hydrocarbon charge by high temperature ultrafiltration, said process comprising the steps of circulating said charge in a module comprising at least one mineral ultrafiltration barrier coated with a sensitive mineral layer of at least one metal oxide and of operating at a temperature higher than 100 DEG C. The barrier, which preferably has a ceramic or metallic support, is coated with a sensitive layer selected from the group comprising titanium dioxide, magnesium oxide, aluminium oxide, spinel MgAl2O4, silica. The invention is applicable to the regeneration of a waste oil and to the reduction of the rate of asphaltenes in a hydrocarbon charge.
Patent ES-8301616-A1 (ES)
Title: Vascular prostheses.
IPC: A61L27/36
Filed: 1981-06-30
Abstract: PCT No. PCT/AU80/00080 Sec. 371 Date Sep. 21, 1981 Sec. 102(e) Date Sep. 21, 1981 PCT Filed Oct. 29, 1980 PCT Pub. No. WO82/00091 PCT Pub. Date Jan. 21, 1982.A vascular prosthesis is produced by subjecting a length of animal ureter to glutaraldehyde tanning. The lumen of the ureter is dilated and the ureter is set in the dilated configuration by the tanning process. The ureter may be strengthened by a surrounding sheath of polyester mesh. Ureters for use in the invention can be obtained from a wide range of animal species, but preferably from cattle and sheep. Prostheses can be produced in accordance with the invention for a wide range of revascularization surgery procedures in human patients.
Patent ES-8301904-A1 (ES)
Title: Urea derivatives, preparation and use.
IPC: A01N47/34
Filed: 1981-11-20
Abstract: This invention relates to compounds of the formula < IMAGE > (I) wherein < IMAGE > X is oxygen or sulfur Y is chlorine or fluorine and Z is hydrogen, chlorine, or fluorine, as well as to the preparation thereof, their use in controlling animal pests in plant protection, and pesticidal agents comprising the compounds of Formula I as active ingredients.
Patent ES-8301322-A1 (ES)
Title: Panel for multi-panel ventilation duct sound absorbers
IPC: E04B1/86
Filed: 1981-12-18
Abstract: A panel wall 1 is bent at its leading and trailing ends to define with a further similar wall 2 or a flat wall a cavity which is filled with sound absorbing material 10. Walls 11 define the ends of the cavity and form reinforcing bulkheads intermediate these ends. The various walls are connected by rivetting or crimping.
Patent ES-8304537-A1 (ES)
Title: Chemical Compounds
IPC: A61K31/137
Filed: 1982-06-08
Abstract: Compounds of general formula I < IMAGE > wherein R1 represents a hydroxy group or an optionally substituted amino group R2 and R3 each represents a halogen atom, a trifluoromethyl, cyano or nitro group or one of the radicals R2 or R3 represents a hydrogen atom R4 represents a hydrogen atom or an alkyl group R5 represents a hydrogen atom, an alkyl, cycloalkyl, alkenyl or aralkyl group A represents a methylene, ethylene or hydroxymethylene group and B represents an optionally substituted aralkyl group, in which the methylene group adjacent to the phenyl nucleus may be replaced by an oxygen or sulfur atom, or a sulfinyl or sulfonyl group all optical isomers thereof, and mixtures of the aforesaid optical isomers and acid addition salts thereof. Processes for the preparation of the new compounds as well as pharmaceutical compositions containing them are also objects of this invention. The new compounds show valuable pharmacological properties, especially effects on the heat and circulation.
Patent ES-8305375-A1 (ES)
Title: Iron choline 1,1,1-citrate prepn.
IPC: C07F15/02
Filed: 1982-07-15
Abstract: Prepn. of iron choline 1:1:1 citrate comprises reaction of citric acid with choline bicarbonate in equimolar quantities, at ambient temp. and with elimination of carbon dioxide; followed by reaction with ferric hydroxide at between 50 and 80 deg.C. - Prod. is recrystallised from water or acetone-methanol. It has use in treatment of iron deficiency anaemias.
Patent ES-8401312-A1 (ES)
Title: A method for manufacturing bra cups
IPC: A41C5/00
Filed: 1982-08-17
Abstract: The present invention relates in general to bras and, more specifically, to a method for manufacturing an improved bra cup which includes a form-support panel in the cup.
Patent ES-8306352-A1 (ES)
Title: Extraction apparatus for silos
IPC: B65G65/36
Filed: 1982-09-15
Abstract: This invention relates to apparatus for extracting bulk goods from a silo 1 of the kind which has a bearer 5 comprising clearing members 6 and being rotarily entrainable and lowerable, said clearing members conveying and bulk material from the momentary top layer of the bulk material to central vertical gravity shaft 2 having a bottom removal facility. The invention consists in that a funnel 8 starting from the top surface of the material and having a tip downwardly directed towards the axis of the shaft is produced at the gravity shaft 2 by a clearing member or members 6a of different configuration.
Patent ES-8306551-A1 (ES)
Title: Digital FM demodulator using A=D converters
IPC: H03D3/00
Filed: 1982-09-24
Abstract: The FM demodulator has the digitally-converted (1,2) FM analog input signal applied to two non-recursive filters (3,4) each having an output sampling rate less than the sampling rate at its input. The outputs from the non-recursive filters are at least approximately Hilbert transformed w.r.t. one another and passed to delay circuits (7,8). The delayed signal is multiplied by the transformed signal. The difference between the two products is then formed. The difference signal is fed to an arc-sine converter (12). The advantage lies in using standard digital sub-assemblies and components.
Patent ES-8500621-A1 (ES)
Title: Preparation of 6-alpha-bromo- and/or 6,6-dibromo-penicillanic acid 1,1-dioxides.
IPC: C07D499/04
Filed: 1983-04-13
Abstract: Preparation of 6 alpha-bromo- and/or 6,6-dibromo-penicillanic acid 1,1-dioxides by diazotising a 6 bêta-amino-penicillanic acid, 1,1-dioxide and subsequently brominating the diazotised compounds. The bromo-compounds prepared according to the invention are valuable intermediates because they can be debrominated to yield penicillanic acid 1,1-dioxide and derivatives thereof. The preparation of 6-diazo-penicillanic aicd 1,1-dioxide and derivatives thereof is also disclosed as well as these new compounds as such.
Patent ES-8500897-A1 (ES)
Title: Amine oxide formulations.
IPC: C11D1/22
Filed: 1983-04-13
Abstract: Concentrated surfactant compositions comprise a mixture of an amine oxide with from 4 to 40%, by weight of the active content of the mixture, of an anionic surfactant, optionally up to 10% by weight of an electrolyte, and sufficient water to maintain the mixture in the G phase.
Patent ES-8503248-A1 (ES)
Title: Hair cosmetics
IPC: C11D3/382
Filed: 1983-06-06
Abstract: Disclosed herein is a hair cosmetic comprising flavanol derivatives. Also disclosed a hair cosmetic comprising flavanol derivatives and peptide compounds. A hair cosmetic comprising flavanol derivatives can impart excellent hair style formability and retentivity and an appropriate degree of smoothness or softness to the hair. Peptide compounds synergistically improve the above performance when used in combination with the flavanol derivatives.
Patent ES-8405088-A1 (ES)
Title: Insoluble anodes for extracting lead from the electrolyte in electrochemical processes for recovering the metals contained in spent accumulations
IPC: C25C7/02
Filed: 1983-05-27
Abstract: A special system is described and illustrated for supporting and easily maneuvering, without the danger of breakage, a set of graphite anodes used for extracting the lead from the electrolyte in electrochemical processes for recovering the metals contained in spent accumulators.
Patent ES-8600181-A1 (ES)
Title: Process for the production of aromatics, benzene, toluene, xylene (BTX) from heavy hydrocarbons.
IPC: C07C15/08
Filed: 1983-09-29
Abstract: Process for the production of enhanced benzene, toiuene, xylene (BTX) yields from heavy hydrocarbon. A heavy hydrocarbon, such as kerosene or heavier hydrocarbon, is partially cracked in a conventional pyrolysis furnace. At the same time ethane is cracked at a high conversion in the same pyrolysis furnace. Upon partial cracking of the heavy hydrocarbon, the cracked effluent from the ethane is delivered to the heavy hydrocarbon stream. This ethane serves as a diluent to effect complete cracking of the heavy hydrocarbon. The heavy hydrocarbon is further cracked by the heat available from the ethane or additional radiant firing or by the combination thereof.
Patent ES-8505145-A1 (ES)
Title: Ternary fuel cell catalysts containing platinum, cobalt and chromium
IPC: H01M4/90
Filed: 1984-01-16
Abstract: An improved ternary noble metal-containing, alloy catalyst which has a catalytic activity for the electrochemical reduction of oxygen greater than two and one-half times that of the supported unalloyed noble metal alone. In addition, a disclosure of the method of preparing said catalyst is by intimately contacting two metallic elements with a supported noble metal, then heating this material to form the ternary alloy catalyst. This catalyst has particular utility for the electrochemical reduction of oxygen which makes it particularly useful as a cathode in acid fuel cells. The preferred embodiment of this catalyst is finely divided platinum alloyed with chromium and cobalt supported on an electrically conductive carbon-black support material.
Patent ES-8603357-A1 (ES)
Title: Process and apparatus for the production of hydrolysates from sewage sludges, organic substances or wastes to obtain substances for use in the biotechnology.
IPC: B01D35/18
Filed: 1984-11-05
Abstract: 1. A process for producing hydrolysates from sewage sludge and organic substances or waste to obtain substances for use in biotechnology, wherein the sewage sludge to be treated is condensed or dehydrated, characterised in that the condensed or dehydrated sewage sludge or the organic substances or waste are loaded into a sieve drum (3) and the material placed therein is placed under saturated steam or superheated steam at 1 to 40 bar, more particularly 1 to 15 bar, and rolled in the steam atmosphere, and that the hydrolysate obtained is collected separately in zones which are disposed one behind another in the axial direction of the sieve drum(s) and drawn off.
Patent ES-8603020-A1 (ES)
Title: Rotary internal combustion engine
IPC: F02B53/02
Filed: 1985-02-20
Abstract: The i.c. engine with oscillating pistons and reactive force consists of a rotary drum containing chambers for the pistons, which are shaped and mounted on slideways so that at the moment of combustion a reactive force is produced, and this, together with the centrifugal effort of the piston, provides a positive pressure. The engine has a static crankshaft which passes through the centre of the drum and is set in bearings on either side, and a frame through which one end of the crankshaft passes and provides the power take-off. - The other end of the crankshaft has a channel through which the fuel mixture is fed to be circulated axially to the combustion chambers. The frame is in the form of a casing through which oil is pumped to the crankshaft and the moving components of the engine. An electric compressor is controlled by a potentiometer according to engine speed.
Patent ES-8702060-A1 (ES)
Title: Blocking device for a permutation installation of control rods and stopper spiders.
Inventor: FABRIS MIRKO
IPC: G21C19/02
Filed: 1985-05-16
Abstract: 1. A blocking device on an installation to permute control rods and stopper spiders, comprising a carriage (4) which moves along a track (3) and is powered by a drive mechanism (6) with the aid of a continuous flexible linkage (5), said carriage being provided with two cages (21 and 22) and a transfer bag (23) and three projecting members (26, 27, 28) which bring the carriage (4) to a halt by means of a dead stop (29) and a retractable stop (30) a tubular guide (24) and an electric winch (25), characterized in that the blocking device exhibits a wheel (19) which subtends the flexible linkage (5) without slippage and is paired with a blocking disk (40) profiled so as to cooperate with a latching member (45) which immobilises the carriage (4) in a designated position to allow permutation of the control rods with the aid of the tubular guide (24) or of stopper spiders (61) by using an additional installation (60) disposed parallel to the tubular guide (24).
Patent ES-8702427-A1 (ES)
Title: 2-Substituted-1,3-propylidenediphosphonate derivatives, the process for their preparation and pharmaceutical compositions containing them.
IPC: C07F9/38
Filed: 1985-07-17
Abstract: 2-Substituted-1,3-propylidenediphosphonates of formula (I), where A, R1 and R2 are defined in claim 1, are therapeutically active compounds, namely for the treatment of cardiovascular diseases. They can be prepared by reacting phosphonating agents with 1,3- dibromopropanes or ditosylates of 1,3-propanediols substituted in position 2. < IMAGE > (I) .
Patent ES-8604234-A1 (ES)
Title: Amino-cephalosporanic acid solns.
IPC: C07D501/20
Filed: 1985-09-04
Abstract: Solns. of 7-amino cephalosporanic acids are made by (a) reacting a cpd. of formula (I), in which R1 is H or lower alkoxy e.g. methoxy or the formamide gp. and R2 is methyl, methoxy or chloro, in suspension in anhydrous organic medium, with amides; and (b) neutralising the excess amine with an organic or inorganic acid.
Patent ES-8701598-A1 (ES)
Title: Tyre constructional method.
IPC: B29D30/00
Filed: 1986-04-09
Abstract: A method of manufacturing a tyre and a resulting product, made from plastics materials, the method comprising the steps of forming an inner core 10 of a relatively soft resilient plastics material, placing the core 10 in a mould 22, 23 having the shape of the finished tyre, filling the mould with a resilient relatively hard wearing plastics material, to form an outer casing 19 around the core 10.
Patent ES-8704720-A1 (ES)
Title: Domestic dishwasher.
IPC: A47L15/42
Filed: 1986-05-12
Abstract: 1. Household dishwashing machine with a rinsing container, a water-softening equipment, an emptying pump and a heater for heating the rinsing liquid which is sprayable by means of a pump through spray equipment onto the crockery as well as with a supply container (23) connected thermally conductively with the rinsing container (1) and acting as heat exchanger, wherein a fresh water duct (13) ends behind a fresh water inlet valve in a free flow path (14) of a storage container (9), which is provided for the introduction of a metered quantity of brine and is disposed above the water-softening equipment and from which on the one hand a duct opens in flow direction behind the free flow path (14) into the supply container (23) and on the other hand an outflow duct (10) goes out to the salt supply container (6), where in the storage container (9) is fillable by the leakage water arising in the free flow path (14) and/or by the backwash water from the feed duct when the supply container (23) is filled, the storage container (9) is associated with a level transmitter (17) closing the fresh water inlet valve when the supply container (23) and the storage container (9) are filled, the outlet (10) of the storage container (9) into the salt supply container (6) is blockable and the supply container (23) is connected by way of a shut-off device to the ion exchanger (3), characterised thereby, that the supply container (23), the ion exchanger (3), the salt supply container (6), the storage container (9), the free flow path (14) and the level transmitter (17) are combined into one container unit (2), that the ion exchanger (3) is arranged in the bottom part, the salt supply container (6) above the ion exchanger (3) and the storage container (9) in the upper part of a container part of synthetic material, the level transmitter (17) consists of a chamber (19), which is divided off from the storage container (9) by an overflow partition (18) and in which a float (20), sensor or the like is arranged or to which a pressure monitor is connected, which at a certain filling level closes the water inlet valve, and that the supply container (23) consisting of metal or synthetic material is connected on the one hand at the bottom between the free flow path (14) an a valve (16) by way of a nipple (24) to a fresh water channel (15) of the container unit (2) and on the other hand at the top through a ventilating as well as overflow duct (25) with the fresh water duct (13) of the container unit in the region of the free flow path (14).
Patent ES-8704832-A1 (ES)
Title: Process for forming bags containing articles inside
IPC: B65B9/02
Filed: 1986-06-19
Abstract: It consists of a sheet 1 of plastic material, which is flexible and heat-weldable, provided with entrainment perforations, expansion apertures 3 and transverse drill lines 4, originating from a roll or reel 6, being conveyed towards a pair of horizontal guides 8 and a pair of vertical guides 9, being arranged between them in such a manner that the first half 5a of one portion of the sheet 1 corresponding to the future bag remains horizontal and the second half 5b in a vertical position, both forming a dihedral angle; the longitudinal edges of said first half 5a are secured and the appropriate articles 12 are placed on it, especially purchase items; once all the items have been placed on it, the second half 5b is folded down over them; the respective longitudinal edges of both halves are spot welded together and as a result the bag with said articles 12 inside it is already formed; the second half 5b is raised and the means 10 which held the first half 5a via the sides are moved away; the full bag is released and, on account of its weight, tears along the drill line 4 which joined it to the remainder of the sheet 1, and then said released bag falls onto a collecting tray or ramp.
Patent IE-911097-A1 (IE)
Title: Tampon and manufacture thereof
IPC: A61F13/20
Filed: 1991-04-03
Abstract: A tampon made of continuous filaments based on a chemical fibre cable having a water retention value of at least 1000% by weight and substantially comprising continuous filaments aligned perpendicularly to the longitudinal axis of the tampon substantially having only one free filament end per filament on the surface, while the other free filament end is inside.
Patent IE-901752-A1 (IE)
Title: Borehole measurement of NMR characteristics of earth formations, and interpretations thereof
Inventor: KLEINBERG ROBERT L
IPC: G01V3/32
Filed: 1990-05-15
Abstract: An apparatus for investigating a characteristic of earth formations traversed by a borehole, comprising a body adapted for longitudinal movement in the borehole, said body comprising: first means for producing a static and substantially homogeneous magnetic field in a substantial volume of said formation directed to one side of the body; second means for radiating said volume of formation with oscillating magnetic fields and for detecting a signal representative of nuclear magnetic precession of a population of particles in said formation.
Patent IE-902218-A1 (IE)
Title: Process for preparation of alpha-alkoxy acetic acids and¹their salts
IPC: C07C59/125
Filed: 1990-06-19
Abstract: A process for producing an alpha -alkoxy acetic acids and salts thereof which comprises reacting an alcohol of the formula R-OH wherein R is alkyl, substituted alkyl, or cycloalkyl, or cycloalkyl alkyl with a base in an aprotic organic solvent to give an alkoxide followed by removal of the organic solvent and reaction of the alkoxide with a salt of a monohaloacetic acid in a polar aprotic solvent such as DMSO to give the corresponding alkoxyacetate salt which then may be recovered or may optionally be converted to the corresponding acid by contacting the alkoxy acetate salt with an acid.